DZ47 断路器

DZ47 断路器 DZ47-63 Series Mini Circuit Breaker With High Breaking Capacity DZ47-63 mini circuit breaker has novel structure, reliable performance, high breaking capacity, pleasing outlook and small size. Its case and items are adopted by high fire- resistant and shockproof plastics, It mainly used in the building office, house and similar building for illuminating at Ac 50Hz (60Hz), rated voltage below 400V, rated current below 63A, distribution circuit and equipment overload, short circuit protection. It can also be used for unfrequent switch over of the circuit under normal conditions. This product conforms to the requirement of IEC 60898 & GB10963 standards. Main technical Specifications Rated service short Rated ultimete short Rated circuit breaking circuit breaking Rated Rated current of No.of Frequency capacity capacity Type of voltage current frame pole HZ (Ics)A (Icu)A release (Ue) (In)A (Inm)A Breaking Breaking COSΦ COSΦ circuit A circuit A 6，10，1 230/400 16 2 230/400 20，25，6000 0.7 C 3 400 32 4 400 40 63 230，6，10，1 50 230/400 16 230，400 20，25，2 4000 0.8 D 3 400 32 40 4 400 1 230/400 50，63 C，D 63 4000 0.8 2 230/400 3 400 4 400 Motion characteristic Teseing Rated Pre-engage Start Limited time Note current voltage result state cold 1.13In all t?1h non-trip state heat The current rise steadily to a fixed 1.45In all t<1h trip state value within 5s 1s state 1s32A trip div> state cold Open the supplementary 5In(C) all t?0.1s non-trip state switch,connect the power cold Open the supplementary 10In(C) all t<0.1s trip state switch,connect the power cold Open the supplementary 10In(D) all t?0.1s non-trip state switch,connect the power cold Open the supplementary 50In(D) all t<0.1s trip state switch,connect the power